It's interesting that the path from 'decide to do something' to performing the action is hundreds of ms long. It's also interesting that grabbing the data early in the process and acting on it can perform the action before the conscious 'self' understands fully that the action will take place. It's just another reminder that the 'you' that you consider to be running the show is really just a thin translation layer on top of an ocean of instinct, emotion, and hormones that is the real 'you'.